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#!/bin/sh
# This script sends notifications when battery is low.
# those variables may be unnecessary
export DISPLAY=:0
export HOME=/home/filipek
percentage=$(upower -i "$(upower -e | grep BAT)" |
awk '/percentage/ {gsub(/%/, "", $2); print $2}')
if [ "$percentage" -le 5 ]; then
notify-send "Battery very low."
elif [ "$percentage" -ge 14 ] && [ "$percentage" -le 15 ]; then
notify-send "Battery low."
fi
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